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can not group constraints for CP Optimizers conflict refiner

Status: Open.

#38 In IBMDecisionOptimization/docplex;

· OrestisLomis opened on May 15, 2026

Can docplex model call cplex solver wrapped in IBM Decision Optimization Center?

Status: Open.

#31 In IBMDecisionOptimization/docplex;

· temph2020 opened on Dec 15, 2025

docplex is pinned to setuptools~=68.2.2, which has a RCE vulnerability

Status: Open.

#30 In IBMDecisionOptimization/docplex;

· DarthSimian opened on Aug 8, 2025

docplex config --upgrade fails when running within a venv

Status: Open.

#27 In IBMDecisionOptimization/docplex;

· Holt59 opened on May 9, 2025

docplex config --upgrade requires setuptools with Python >= 3.12

Status: Open.

#26 In IBMDecisionOptimization/docplex;

· Holt59 opened on May 9, 2025

build and publish a wheel

Status: Open.

#24 In IBMDecisionOptimization/docplex;

· dimbleby opened on Apr 9, 2025

Setting lower cutoff drastically degrades quality of solutions, solution speed

Status: Open.

#20 In IBMDecisionOptimization/docplex;

· lpsinger opened on Feb 2, 2025

Model.export_to_stream is broken: format_spec is supposed to be a string, but is expected to have a filetype property

Status: Open.

#18 In IBMDecisionOptimization/docplex;

· lpsinger opened on Feb 2, 2025

Model.solve_details.best_bound is set to NaN if time limit is exceeded before finding an integer solution

Status: Open.

#17 In IBMDecisionOptimization/docplex;

· lpsinger opened on Feb 2, 2025